/*
 * Saphre - Suffix Arrays for Phrase Extraction
 * Copyright (C) 2013 
 * Dale Gerdemann - Tübingen, Germany 
 * Niko Schenk - Frankfurt am Main, Germany
 * All rights reserved.
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package util;

/**
 * Simple mutable class for storing an int. Good for counting frequencies.
 */

public class Cnt {
    int i;

    public Cnt() {
        i = 1;
    }

    public Cnt(int n) {
        i = n;
    }

    public void incr() {
        i++;
    }

    public void incr(int n) {
        i += n;
    }

    public boolean singleton() {
        return i == 1;
    }

    public int get() {
        return i;
    }

    public String toString() {
        return "" + i;
    }
}
